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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/45610

Title: Validation of the Spanish Short Self-Regulation Questionnaire (SSSRQ) through Rasch Analysis
Authors: Garzón Umerenkova, Angélica
Fuente Arias, Jesús Enrique de la
Martínez-Vicente, José Manuel
Zapata Sevillano, Lucía
Pichardo Martínez, Maria del Carmen
García-Berbén, Ana Belén
Issue Date: 2017
Abstract: Background: The aim of the study was to psychometrically characterize the Spanish Short Self-Regulation Questionnaire (SSSRQ) through Rasch analysis.
Materials and Methods: 831 Spaniard university students (262 men), between 17 and 39 years of age and ranging from the first to the 5th year of studies, completed the SSSRQ questionnaire. Confirmatory factor analysis (CFA) was carried out in order to establish structural adequacy. Afterward, by means of the Rasch model, a study of each sub scale was conducted to test for dimensionality, fit of the sample questions, functionality of the response categories, reliability and estimation of Differential Item Functioning by gender and course.
Results: The four sub-scales comply with the unidimensionality criteria, the questions are in line with the model, the response categories operate properly and the reliability of the sample is acceptable. Nonetheless, the test could benefit from the inclusion of additional items of both high and low difficulty in order to increase construct validity, discrimination and reliability for the respondents. Several items with differences in gender and course were also identified.
Discussion: The results evidence the need and adequacy of this complementary psychometric analysis strategy, in relation to the CFA to enhance the instrument.
Sponsorship: This research was funded by Fundación Universitaria Konrad Lorenz (Colombia), by a R&D Project Grant, ref. EDU2011-24805 (2012-2015) of the Ministry of Science and Innovation (Spain), and with Federal Funds (European Union).
Publisher: Frontiers Media
Description: The Supplementary Material for this article can be found online at: http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00276/full#supplementary-material
Keywords: Self-regulation questionnaire
Rasch Model
Validity
Self-regulation measurement
University students
URI: http://hdl.handle.net/10481/45610
ISSN: 1664-1078
Citation: Garzón Umerenkova, A.; et al. Validation of the Spanish Short Self-Regulation Questionnaire (SSSRQ) through Rasch Analysis. Frontiers in Psychology, 8: 276 (2017). [http://hdl.handle.net/10481/45610]
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